Copyright held by creator. These materials cannot be published without permission of the copyright holder.

Immediate Source of Acquisition

The engineering drawings within this fonds were acquired by the Archives of Ontario in 1980 from John H. Ross via the Ontario Heritage Engineering Records Foundation. The slides were acquired from Mrs. Edna M. Ross in 2002.

Notes

Title based on contents of the fonds.

Former Codes

Accession Number: 13978

Finding Aid

An inventory is available for the engineering drawings within this fonds. See inventory C 24. No finding aid is available for the slides.

How to order these records

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Please consult the Inventory for C 24 to narrow down your search for the engineering drawings, or consult a Reference Archivist for information regarding access to the slides.

Scroll up to "Finding Aid" for more information about any available finding aids or listings.